baber/WOPTO huggingface dataset:
Patent JP-H07121894-A (JP)
Title: Resin bearing and its production
Inventor: MARUMO HIROMASA
IPC: G11B7/09
Filed: 1993-10-26
Abstract: PURPOSE:To provide the process for production of the resin bearing capable of molding the low-friction bearing integrally with a lens holder and improves parting from molds at the time of molding. CONSTITUTION:The metal molds 10, 11 have the same bore sizes as the bore sizes at both ends 12 in the axial direction of the resin bearing to be molded and are so molded that an intermediate part 13 is larger than the bore size described above. A molten resin 14 is packed into these molds and is cured. The shrinks by curing shrinkage in the metal molds are large in the intermediate part 13 of a large resin thickness and, therefore, the bearing molding has the shape formed with the same bore size at both ends in the axial direction and formed larger in the intermediate part 13 than the bore size described above. Then, the molded resin bearing has a smaller contact area with a shaft member and is composed to low friction. In addition, the parting from the molds at the time of molding is good.
Patent JP-2000104163-A (JP)
Title: Formation of dry plated laminated film
Inventor: YOSHIKAWA MASAHITO
IPC: G02B1/10
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To easily and surely form a thin film with different refractive indexes along the thickness direction by executing dry plating in such a manner that silicon carbide is used as a raw material source, and the concn. of reactive gas is continuously or intermittently changed. SOLUTION: Preferably, reactive gas is composed of gas contg. oxygen and/or contg. nitrogen, furthermore, the reactive gas ratio [the flow rate of the reactive gas/ (the flow rate of the reactive gas + the flow rate of inert gas) × 100] is controlled to the range of 0 to 50%, moreover, dry plating is sputtering, and it is a laminated film in which, as silicon carbide as a raw material source, a silicon carbide sintered body having <=2.9 g/cm3 density and obtd. by sintering a mixture in which silicon carbide powder and a nonmetallic sintering assistant are homogeneously mixed is used.  Since the refractive index of this thin film is distributed in the depth direction in the range of 1.4 to 2.8, an optical filter high in transmissivity or high in reflectivity in a certain wavelength range can be formed, and a solid hard coat film excellent in wear resistance and scuffing resistance is obtd.
Patent JP-H07137373-A (JP)
Title: Printer device
Inventor: KOKUNO TAKESHI
IPC: B41J11/26
Filed: 1993-11-19
Abstract: PURPOSE:To make an occupied area contractable without spoiling printing quality, in a printer device wherein a tractor is projected out of the rear surface of a main body housing. CONSTITUTION:A tractor retaining mechanism 27, retaining a tractor 5 supported by the fore end through a bearing so as to be pivotably into up-and- down direction at a predetermined position and changing the curvature of a transfer passage 8, is provided so as to permit the retention of a position when the tractor 5 is pivoted upward until the limit of practical use of bending of printing paper is allowed.
Patent JP-H08227937-A (JP)
Title: Method and device for forming ohmic contact on island slightly doped from silicide barrier layer
Inventor: JIEEMUZU DEII BIISOMU
IPC: H01L21/285
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for making an Si compd. embedded layer on a heavily doped Si layer, without forming an Si compd. and ohmic- contacting the Si compd. to an n-type Si and this method is suited for diffusion, without requiring an excessive island thickness. SOLUTION: An embedded Si compd. layer 111 in a bonded wafer 105 makes an ohmic contact with a heavily doped embedded layer. The dopant diffuses rapidly into adjacent semiconductors, through the Si compd. layer to form the embedded layer.
Patent JP-H06174435-A (JP)
Title: Cross sectional size measuring device
Inventor: TAMURA TETSUJI
IPC: G01B11/02
Filed: 1992-10-28
Abstract: PURPOSE:To provide a cross sectional size measuring device automatically removing the burrs of a structural angle to be optically measured with the cross sectional size before measurement and capable of precisely measuring it. CONSTITUTION:A cross sectional size measuring device 10 is provided with a cross sectional size measuring unit 20 capturing the cross sectional shape image of a structural angle W with a CCD camera 21, processing the image data with a computer, and measuring the cross sectional size of a structural angle W in no contact. A deburring unit 30 is arranged adjacently to the cross sectional size measuring unit 20, a guide rail 40 is provided in parallel with two units 20, 30, and a work fixing device 50 for fixing the structural angle W is movably arranged on the guide rail 40.
Patent JP-H0598000-A (JP)
Title: Polyaniline derivative and its production
Inventor: OKA OSAMU
IPC: C08G73/00
Filed: 1991-10-11
Abstract: PURPOSE:To produce a polyaniline derivative capable of being swollen in organic solvents, moldable or processable into a flexible self-supporting film and fibers. CONSTITUTION:An aniline oxidative polymer is treated with ammonia to give a soluble type polyaniline, which is then treated with an excessive amount of hydrazine to give a reduction type polyaniline of a formula I (n is 10-5,000), having 2,000-500,000 number-average molecular weight, which is reacted with a butadiene-acrylonitrile copolymer of formula II [y/(x+y)=0.01-0.5; x>0; y>0; Z=5-15] containing carboxyl groups at both ends or a butadiene-acrylonitrile copolymer of formula III containing haloformyl groups at both ends to give a polyaniline derivative comprising a polyaniline of formula IV (m and n are >=2; m/n=0.01-100; m+n=10-5,000) having 2,000-5000,000 number-average molecular weight as a main chain and a crosslinked structure of formula V (x is butadiene-acrylonitrile copolymer of formula VI) on the main chain wherein the number of nitrogen atoms in the crosslinked structure is 15-40% nitrogen atoms in the polyaniline.
Patent JP-H01196664-A (JP)
Title: Automatic system for estimating impact on inventory cost by technical alteration of part
Inventor: BARASU NATARAJIYAN
IPC: G05B15/02
Filed: 1988-11-18
Abstract: PURPOSE: To receive information from the notice of the change of technique to be released for that item, and to easily estimate impact on stock cost by accessing an inventorial data base and a financial data base for all raw materials and finished products to use that item. CONSTITUTION: A stage in which the parts to be influenced by the change of the technique for that item are retrieved from a parts list data base 12 in response to the input of a parts number to identify the item to be influenced by the change of the technique by a user, and the list of the parts number and cost to be influenced by the change of the stock is displayed is provided. The impact 18 on the stock cost due to the change of the technique to the parts is estimated. Thus, a user inter active system which estimates the impact on the stock cost and is easy to use can be realized.
Patent JP-S63138445-A (JP)
Inventor: SATEITSUSHIYU EMU SATSUTO
IPC: G06F3/06
Filed: 1987-11-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000116205-A (JP)
Title: Topdressing sand device for settling
Inventor: HARADA ISAMU
IPC: A01B45/00
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of leveling part towed at the rear of a swinging settling member and also to improve the leveling performance by vertically movably suspending a main frame of a topdressing sand-settling device from a running machine body, by placing brushes extending in right and left directions with respect to the line on the main frame and by placing the swinging settling member for settling topdressing sand through traversing bristle tips of brushes in right and left directions by a preferred stroke while applying bearing pressures of the brushes. SOLUTION: This topdressing sand-settling device is constituted by forming leveling parts 61 with flexible mats 70 each having a transverse length according to the transverse width of a swinging redistribution part 60, by forming many peaking parts 76 on the underside of the mat 70, by supporting the front of right and left ends of the mat with bearings through arms 56 at the rear of the part 60 and by coupling the rear of right and left ends of the mat with the rear of the part 60 through couplers 18.
Patent JP-H03151586-A (JP)
Title: Scroll type fluid device
Inventor: YOSHIOKA MASAHIRO
IPC: F04C18/02
Filed: 1989-11-07
Abstract: PURPOSE:To prevent burning and obtain smooth actuation of a device where an Oldham's ring for stopping rotation of a turning scroll is interposed between the end plate of the turning scroll and a frame by disposing an engagement portion and a portion to be engaged in respective junction faces. CONSTITUTION:A scroll mechanism 1 comprises a fixed scroll 4 and a turning scroll 5. In this case, an Oldham's ring 7 and a portion 8 to be engaged with the ring 7 as means 6 for stopping rotation of the turning scroll 5 are interposed between the end plate 51 of the turning scroll 5 and a casing main body portion 21. A pair of frame keys 72 are protrusively provided on one face of the ring member 71 of the Oldham's ring 7, and a pair of scroll keys 73 on the other face whereby engagement portions are formed. The portion 8 to be engaged has a pair of key channels 82, etc., formed in a ring-shaped plate 81 and is attached to the ring channel of the casing main body portion 21 via an elastic support body.
Patent JP-H05100047-A (JP)
Title: Metal detector
Inventor: ABE TAKASHI
IPC: G01V3/08
Filed: 1991-10-10
Abstract: PURPOSE:To set a metal detector to the state that the effect of a test object itself given to the magnetic field is the minimum in a short time. CONSTITUTION:A test object incorporating no mixed metal is guided between the transmitting coil 5 and receiving coils 6, 7 of a magnetic field generation section 1, and the differential outputs are detected by the first detecting circuit 23 and the second detecting circuit 26 at phases apart by 90 deg.. A phase difference calculating means 32 calculates the phase difference theta between the reference signal and the differential signal from the peak value of the detection outputs and inputs it to the first phase shift circuit 20. The first detecting circuit 23 detects the differential signal by the next test object at the detection phase in which the effect of the test object itself is the minimum.
Patent JP-H06135387-A (JP)
Title: Propeller, outboard motor, and boat using them
Inventor: EGAWA KOUJI
IPC: B63B35/73
Filed: 1992-10-29
Abstract: PURPOSE:To provide a technology as to a boat installing an outboard motor, in which an operator can raw facing in the advancing direction as in the seating condition. CONSTITUTION:A rotary shaft 8; a rachet device (inversion preventive mechanism) 7 provided on the upper end of the rotary shaft 8, and to rotate the rotary shaft 8 only in one direction, while to prevent the rotation of the rotary shaft 8 in the reverse direction; and a spiral spring (return rotation mechanism) 2 to return the rotary shaft 8 in the inverse direction, are provided. Furthermore, a wire for propeller rotation (rotating means) 10 to rotate the rotary shaft 8 only in one direction, the first and the second bevel gears (transmission means) 19 and 20 provided at the lower end of the rotary shaft 8, and a propeller 21 to transmit and connect to the rotary shaft 8 through the first and the second bevel gears 19 and 20 are provided to compose this outboard motor with propeller.
Patent JP-H02137317-A (JP)
Title: Resistance wire heating furnace
Inventor: KARITA YUTAKA
IPC: H01L21/677
Filed: 1988-11-18
Abstract: PURPOSE:To reduce dusts generated in case of inserting a core tube by providing a roll row having a rotary shaft perpendicular to a core tube inserting direction between resistance wires on the inner surface of a heat insulator. CONSTITUTION:Resistance wires 2 are disposed in a columnar state on the inner surface of a heat insulator 1, and a roll row 5 for receiving a core tube 3 is disposed under the inner surface of the insulator 1. The row 5 compresses roll guides 6 in parallel with long axial direction of the tube 3: rotary shaft 7 perpendicular to the guide 6 is provided, and rolls 8 are rotatably mounted at the shaft 7 as center. The tube 3 is inserted by placing and sliding the tube 3 on the row 5. Thus, the slide of the tube with respect to a resistance wire heating furnace is minimized at the time of insertion of the tube to suppress the generation of dusts as best as possible.
Patent JP-H01133941-A (JP)
Title: Compound superconductor
Inventor: SASAO NOBUYUKI
IPC: C04B35/45
Filed: 1987-11-18
Abstract: PURPOSE:To obtain a compd. superconductor having a high critical temp. and significant Meissner effect and exhibiting superconductive characteristics in the temp. range of liq. nitrogen by substituting U for part of Ba in a Y-Ba-Cu-O type oxide superconductor. CONSTITUTION:A powdery mixture of Y2O3 with BaCO3, CuO and U3O8 is calcined at 910-940 deg.C for about 2 hr, pulverized and mixed. The resulting powder is mixed with a liq. such as ethanol, press-molded, sintered at 910-940 deg.C in the air for 5-10hr, slowly cooled to 400-500 deg.C in >=10hr, annealed at 400-500 deg.C for about 3hr and slowly cooled to about 20 deg.C to obtain a compd. superconductor represented by the formula.
Patent JP-H01134533-A (JP)
Title: General-purpose register control circuit
Inventor: ISHII SATOSHI
IPC: G06F9/34
Filed: 1987-11-20
Abstract: PURPOSE:To realize the high-speed and flexible switch of tasks by attaining the change of the upper limit value of the general-purpose register number that is available with a new task and the general-purpose register number serving as the base number of the address of a register file. CONSTITUTION:An adder 18 adds a signal 101 which shows the general-purpose register number designated by an instruction code held by an instruction register 10 to a signal 104 which shows a physical general-purpose register number serving as the base number of a register file 20 held by a register 14. These added number are sent to the file 20 as an address designating number. At the same time, a comparator 16 compares the signal 101 showing the general-purpose register number received from the register 10 with a signal 102 which shows the higher limit value of the available general-purpose register number received from a register 12. Then an instruction signal 103 is sent to an execution arithmetic part to instruct the generation of an exception in case the signal 101 is larger than the signal 102.
Patent JP-H02142362-A (JP)
Title: Actuator
Inventor: KONDO MASATOSHI
IPC: H02N2/00
Filed: 1988-11-18
Abstract: PURPOSE:To improve endurability and available efficiency by arranging a slanting plate between a casing and a disc and by oscillatingly swinging the slanting plate. CONSTITUTION:A driving disc 2 is provided on a rotating shaft 1. Opposite the disc 2 a fixed casing 3 is provided. Between the disk 2 and the casing 3 a slanting plate 4 is arranged and between this diagonal plate 4 and the casing 3 a piezoelectric element 5 is arranged. The conical surface 41 of the slanting plate 4 comes into contact with the disc 2, while the above rotating shaft 1 is supported by a bearing 6. This bearing 6 can slide freely and a spring 8 is provided between the bearing 6 and an adjusting nut 7. By rotating this nut 7, the contact pressure of the slanting plate 4 to the disc 2 can be adjusted. Thus, if the voltage is applied to the piezoelectric element 5, the rotating shaft 1 is rotated through the slanting plate 4 and the disc 2.
Patent JP-H11237840-A (JP)
Title: Label for recycling and resin molding for recycling with label
Inventor: MUROI KOJI
IPC: B32B27/30
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To reproduce the resin molding without peeling the label stuck on an adhered body and to obtain superior print adaptivity by using as a base material a thermoplastic resin film which is compatible with the resin molding for recycling as the adhered body, providing a coat layer which gives print adaptivity to one surface of the film, and providing an adhesive layer on the opposite surface. SOLUTION: On one surface of the base material film 1, the coat layer 2 is provided and on the opposite surface, the adhesive layer 3 and peeling sheet layer 4 are stacked in order. When the label in this structure is adhered to the resin molding for recycling, a desired print is given onto the coat layer 2 of the label by a general printing method such as photogravure, screen printing, offset printing, and flexography, then the peeling sheet layer 4 is peeled, and the adhesive layer 3 is only stuck on the top surface of the adhered body in contact. Further, the label having the desired print given on the coat layer 2 is stuck on the top surface of the resin molding for recycling.
Patent JP-H11125391-A (JP)
Title: Manufacture of heat insulating pipe
Inventor: ISHIDA MASAMI
IPC: F16L59/14
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To continuously and efficiently form a heat insulating pipe with the same process by foaming a stock solution between the outer surface of an inner pipe and the inner surface of an outer pipe to form a heat insulating layer of cellular plastic. SOLUTION: An application nozzle 16 is positioned outside an inner pipe 2, and continuously moved from the end part of the inner pipe 2 on the mandrel side to the other end in the direction of an arrow B. A stock solution of cellular plastic is supplied from the application nozzle 16 at a specified flow rate to the outer peripheral surface of the inner pipe 2. The application nozzle 16 is advanced in the direction of the arrow B and the inner pipe 2 is rotated, so that the supply point of the stock solution draws a spiral locus on the outer peripheral surface of the inner pipe 2. The stock solution has fluidity, so that it is diffused to a certain width and applied to the substantially whole outer peripheral surface of the inner pipe 2. The stock solution of the applied cellular plastic is gradually foamed on the outer peripheral surface of the inner pipe 2 and increased in volume to form a heat insulation layer 17 of cellular plastic in a gap between the inner surface of the subsequently advancing outer pipe 1 and the outer surface of the inner pipe 2.
Patent JP-H07143856-A (JP)
Title: Bean curd containing finely divided cellulosic material
Inventor: ONO SHIYUUEI
IPC: A23L11/00
Filed: 1993-11-22
Abstract: PURPOSE:To obtain a bean curd food, containing a finely divided cellulosic material, capable of enhancing the softness of the bean curd itself containing a prescribed amount of the specific finely divided cellulosic material, good in throat passableness, excellent in shape retaining properties and springiness and suitable for producing, etc., fried bean curd. CONSTITUTION:This bean curd food containing a finely divided cellulosic material is obtained by blending (A) a bean curd food such as cotton- or silk-strained bean curd with (B) 0.1-2 pts.wt. finely divided cellulose such as natural cellulose after delignification having 0.3-6mum particle diameter at 50% cumulative volume and >=25% cumulative volume content of particles having <=3mum particle diameter such as wood pulp, refined linter, cotton fiber and hemp fiber or regenerated cellulose, coagulated and regenerated from a viscose solution or a cuprammonium solution or further cellulose obtained by washing an alkali cellulose with water.
Patent JP-H0599601-A (JP)
Title: Method for inspecting welding whereby nugget diameter of spot-welding portion is measured
Inventor: YOSHIDA TOSHIICHI
IPC: G01B5/08
Filed: 1991-10-11
Abstract: PURPOSE:To reduce the weight of a non-destructive inspection device and achieve further miniaturization and cost reduction of the inspection device which measures the nugget diameter of a welding portion without destructing the nugget by means of insertion of an inspecting chisel between two spot- welded metal plates. CONSTITUTION:A chisel 1 having a V-groove at its end and a vibrator for vibrating the chisel 1 are provided, and the chisel is inserted between two spot- welded metal plates by means of vibration that the chisel receives from the vibrator, and a nugget is held in the V-groove. When the V-groove abuts on the nugget and the forward movement of the chisel 1 is stopped, the distance (c) from the apex B of the angle of the V-groove to the center O of the nugget is calculated according to the distance (b) from a predetermined reference line of the chisel 1 to the apex B of the angle of the V-groove and the amount (a) of movement obtained by measuring the distance from the apex B to the center O of the nugget, and the diameter of the nugget is measured from this (c) value and the angle theta of the v-groove.
Patent JP-H09133974-A (JP)
Title: Liquid crystal projector
Inventor: MATSUDA YUTAKA
IPC: G03B21/00
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To secure sufficient brightness, to make the F value of a projection lens high and to make a projector small in size and light in weight by using plural light sources. SOLUTION: Two metal halide lamps 1 and 11 are arranged to be faced each other. A 1st micro mirror 4 corresponding to the 1st lamp 1 is arranged at the right upper part of the diaphragm surface of a projection lens 9, and a 1st aperture diaphragm is arranged at the left lower part of the diaphragm surface. A 2nd micro mirror 14 corresponding to the 2nd lamp 11 is arranged at the left upper part of the diaphragm surface and a 2nd aperture diaphragm 18 is arranged at the right lower part thereof.
Patent JP-2000120457-A (JP)
Title: Diesel engine
Inventor: YOKOTA HARUYUKI
IPC: F02D13/02
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a diesel engine capable of lowering the amount of black smoke exhaust while the generation of NOx is being restrained, and of thereby well improving fuel economy. SOLUTION: An injection nozzle 2 is provided, which carries out both preliminary injection injecting fuel into each combustion chamber during the period at least from the early stage of a suction stroke up to the intermediate period of a compression stroke, and main injection injecting fuel into each combustion chamber 1 at a place close to a compression upper dead center, and concurrently, a controller 7 is provided, which executes variable control on the valve closing timing for an intake valve 3 and an exhaust valve 4 in response to an engine operating condition. By this constitution, the actual compression ratio of an engine and the amount of internal EGR can thereby be controlled, and an optimum control on the temperature of each combustion chamber can be executed so as to allow early ignition and misfire to be thereby avoided.
Patent JP-H11136961-A (JP)
Title: Electrostatic wobble motor
Inventor: SHIMAUCHI TAKEAKI
IPC: H02N1/00
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic wobble motor with large rotation and retention torque. SOLUTION: A stator electrode 15a that is one electrode operated by electrostatic force is arranged on the surface of a conical surface which is provided on the upper surface of a stator 22, and a rotor is subjected to precession, while the lower surface of a rotor 23 with a rotor electrode 17 that is the other electrode and the stator electrode 15a are being continuously subjected to line contact via an insulating film 21. As a result, according to the line contact state between the rotor electrode 17 and the stator electrode 15a, the distance between the both electrodes is minimized, the effective area of electrostatic connection is maximized, and at the same time sliding friction resistance is increased.